/**
 * Created by qinyulong on 2017/9/12.
 */
/*function topOver1() {
    var div = document.getElementById("top-div");//获取大div对象
    var maskDiv = document.getElementById('top-maskBox');//获取蒙版div对象
    maskDiv.style.display="block";
}//鼠标进入显示
function topOut1(){
    var div = document.getElementById("top-div");//获取大div对象
    var maskDiv = document.getElementById('top-maskBox');//获取蒙版div对象
    maskDiv.style.display="none";
}//鼠标退出不显示


function topOver2() {
    var div = document.getElementById("top-div2");//获取大div对象
    var maskDiv = document.getElementById('top-maskBox2');//获取蒙版div对象
    maskDiv.style.display="block";
}//鼠标进入显示
function topOut2(){
    var div = document.getElementById("top-div2");//获取大div对象
    var maskDiv = document.getElementById('top-maskBox2');//获取蒙版div对象
    maskDiv.style.display="none";
}//鼠标退出不显示
*/

function topOver3() {
    var div = document.getElementById("top-div3");//获取大div对象
    var maskDiv = document.getElementById('top-maskBox3');//获取蒙版div对象
    maskDiv.style.display="block";
}//鼠标进入显示
function topOut3(){
    var div = document.getElementById("top-div3");//获取大div对象
    var maskDiv = document.getElementById('top-maskBox3');//获取蒙版div对象
    maskDiv.style.display="none";
}//鼠标退出不显示
